Revo REXT650-1 - Manual (Page 15)

CONTROL AND CONNECTIONS/DAY&NIGHT
I/O / ALARM OUT TERMINALS
1) UTP Connections/Video output (optional)
1 PIN: UTP-
2 PIN: UTP+
2) DAY&NIGHT I/O Terminals
To select Day/Night mode using external equipment, connect control lines
to the appropriate terminals.
DAY&NIGHT OUTPUT (4pin)
It is the function that can turn on external IR LED Lamp by detecting the sensitivity on
the AGC level when the D&N mode is set "AUTO" on the OSD menu of the camera.
DAY&NIGHT EXTERNAL INPUT (3pin)
It is the function that can be switched to DAY Mode or NIGHT Mode by receiving the
D&N on/off signal from external light sensor or IR LED LAMP. When D&N Mode is set
"External" on the OSD menu of the camera.
3) ALARM OUT (6pin)
Motion detection signals are output through this port. (On High (5V))
1 2 3 4 5
D&N I/O
OUT
COM
IN
- 9 -
4
5
DAY&NIGHT OUTPUT
COM
5V/10mA : IR LED ON(NIGHT)
0V : IR LED OFF(DAY)
5
3
COM
DAY&NIGHT INPUT
Open contact : DAY
Close contact : NIGHT
GND
6
ALARM
OUT
7 8
RS 485+(RX)
RS-485
RS 485-(TX)
CLASS 2
+ DC 12V -
~ AC 24V ~
This terminal accepts a DC12V or AC24V power
source from a DC12V or AC24V ac +/-10% 60/50Hz +/- 1Hz.
Use Certified/Listed Class 2 power supply only.
It is recommended to use the DC power supply that can
support inrush current over 0.75A
4) POWER INPUT TERMINAL
5) CAMERA CONTROL
7 PIN: RS 485+
8 PIN: RS 485-
UTP-
(optional)
UTP-
(optional)